
Allicdata Part #: | SN74LVC8T245PWRE4-ND |
Manufacturer Part#: |
SN74LVC8T245PWRE4 |
Price: | $ 0.29 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC TRNSLTR BIDIRECTIONAL 24TSSOP |
More Detail: | Voltage Level Translator Bidirectional 1 Circuit 8... |
DataSheet: | ![]() |
Quantity: | 1000 |
2000 +: | $ 0.27166 |
Input Signal: | -- |
Base Part Number: | 74LVC8T245 |
Supplier Device Package: | 24-TSSOP |
Package / Case: | 24-TSSOP (0.173", 4.40mm Width) |
Mounting Type: | Surface Mount |
Features: | -- |
Operating Temperature: | -40°C ~ 85°C (TA) |
Data Rate: | -- |
Output Type: | Tri-State, Non-Inverted |
Output Signal: | -- |
Series: | 74LVC |
Voltage - VCCB: | 1.65V ~ 5.5V |
Voltage - VCCA: | 1.65V ~ 5.5V |
Channels per Circuit: | 8 |
Number of Circuits: | 1 |
Channel Type: | Bidirectional |
Translator Type: | Voltage Level |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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SN74LVC8T245PWRE4 is a member of Texas Instruments’ low-voltage CMOS (LVC) family. It is a bi-directional transceiver that provides level shifting between two different voltage domains, and is specified for operation over the extended industrial temperature range of -40°C to +85°C. SN74LVC8T245PWRE4 has an 8-bit wide configuration and offers a high transmittal performance of 2.5V to 5.5V (Vcc1 to Vcc2). It also features an output enable. Its source-synchronous signal transmission through tri-state outputs makes it suitable for applications such as signal expansion, signal buffering, and data transmission in the high-speed signal environment.
SN74LVC8T245PWRE4 is typically used as a translator or level shifter in order to allow a signal to pass through a system that has different voltage levels. It is commonly used when connecting different logic/communication systems with different operating voltage levels. The translator is bidirectional, meaning it can both receive and transmit data. It is used in a variety of applications such as industrial, automotive, medical and consumer electronics.
The working principle of the chip is quite simple. It receives an input signal from one voltage domain, and then passes it on to the other voltage domain. In order for this to be done, the chip needs two voltage domains, Vcc1 and Vcc2, as well as a common ground, GND. In addition, the chip needs a series of buffers, latches and transistors, as well as two Data inputs, two Data outputs and two Output enable pins.
The buffers, latches and transistors enable the SN74LVC8T245PWRE4 chip to store and transfer the input signals with very fast speed and low power consumption. In addition, the chip also features an output enable pin, which allows the user to control the direction in which data should be transferred. When the output enable is driven high, the chip is enabled and it will transfer the data from Vcc1 to Vcc2. When the output enable is low, the chip will transfer the data from Vcc2 to Vcc1.
In conclusion, SN74LVC8T245PWRE4 is a versatile and reliable translator that is ideal for level shifting applications. Its excellent transmittal performance, along with its low power consumption makes it suitable for a variety of applications. It is a perfect choice for level shifting and signal expansion in the high-speed signal environment.
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